29939975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5419}}^1$

素因数の和:5459

約数の個数: 24

約数和(自身を含む): 42341040

約数和(自身を除く): 12401065

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5419, 5525, 27095, 70447, 92123, 135475, 352235, 460615, 1197599, 1761175, 2303075, 5987995, 29939975]

約数ペア:

[(1, 29939975), (5, 5987995), (13, 2303075), (17, 1761175), (25, 1197599), (65, 460615), (85, 352235), (221, 135475), (325, 92123), (425, 70447), (1105, 27095), (5419, 5525)]